NTPort Library enables your Win32 application to real-time direct access to PC I/O ports without using the Windows Drivers Development Kit(DDK) - NTPort Library provides support for Windows 95/98/Me and Windows NT/2000. NTPort Library is easy to use. Under Windows NT, NTPort Library driver can be load and unload dynamically, so you need not any configuration. NTPort Library is also an ideal replacement of old BASIC INP or OUT statement. The tool also supports getting the base address of LPT ports.
